Intel Core i5 10400H vs Intel Core i7 6820HQ

VS

Intel Core i5 10400H

Intel Core i7 6820HQ

We compared two laptop CPUs: Intel Core i5 10400H with 4 cores 2.6GHz and Intel Core i7 6820HQ with 4 cores 2.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i5 10400H 's Advantages

Released 4 years and 7 months late

Higher specification of memory (2933 vs 2133)

Larger memory bandwidth (45.8GB/s vs 34.1GB/s)

Intel Core i7 6820HQ 's Advantages

Higher base frequency (2.7GHz vs 2.6GHz)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i5 10400H +42%

1269

Intel Core i7 6820HQ

891

Cinebench R23 Multi Core

Intel Core i5 10400H +17%

5031

Intel Core i7 6820HQ

4287

Geekbench 6 Single Core

Intel Core i5 10400H +44%

1503

Intel Core i7 6820HQ

1037

Geekbench 6 Multi Core

Intel Core i5 10400H +21%

4337

Intel Core i7 6820HQ

3560

Blender

Intel Core i5 10400H

75

Intel Core i7 6820HQ

75

Geekbench 5 Single Core

Intel Core i5 10400H +40%

1190

Intel Core i7 6820HQ

844

Geekbench 5 Multi Core

Intel Core i5 10400H +23%

4145

Intel Core i7 6820HQ

3359

Passmark CPU Single Core

Intel Core i5 10400H +37%

2694

Intel Core i7 6820HQ

1958

Passmark CPU Multi Core

Intel Core i5 10400H +28%

8812

Intel Core i7 6820HQ

6869

Intel Core i5 10400H

VS

Intel Core i7 6820HQ

General Parameters

Apr 2020

Release Date

Sep 2015

Intel

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Comet Lake-H

Core Architecture

Skylake

i5-10400H

Processor Number

i7-6820HQ

BGA-1440

Socket

BGA-1440

UHD Graphics 630

Integrated Graphics

HD Graphics 530

Package

14 nm

Manufacturing Process

14 nm

45 W

Power Consumption

45 W

100 °C

Peak Operating Temperature

100 °C

CPU Performance

4

Performance Cores

4

8

Performance Core Threads

8

2.6 GHz

Performance Core Base Frequency

2.7 GHz

4.6 GHz

Performance Core Turbo Frequency

3.6 GHz

4

Total Core Count

4

8

Total Thread Count

8

100 MHz

Bus Frequency

-

26x

Multiplier

-

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

8 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

Memory Parameters

DDR4-2933

Memory Types

DDR4-2133, LPDDR3-1866, DDR3L-1600

128 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

45.8 GB/s

Max Memory Bandwidth

34.1 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

350 MHz

GPU Base Frequency

-

1100 MHz

GPU Max Dynamic Frequency

1050 MHz

192

Shader Units

-

24

Texture Units

-

3

Raster Operation Units

-

24

Execution Units

-

15 W

Power Consumption

-

4096x2304 - 60 Hz

Max Resolution

-

0.38 TFLOPS

Graphics Performance

-

Miscellaneous

Intel Core i5 10400H

Official Website

Intel Core i7 6820HQ

3.0

PCIe Version

3.0

16

PCIe Lanes

16

-

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

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